/**
 ******************************************************************************
 *
 * @file       waypointcircle.h
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
 * @brief      A graphicsItem representing a circle connecting 2 waypoints
 * @see        The GNU Public License (GPL) Version 3
 * @defgroup   OPMapWidget
 * @{
 *
 *****************************************************************************/
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
#ifndef WAYPOINTCIRCLE_H
#define WAYPOINTCIRCLE_H
#include <QGraphicsItem>
#include <QPainter>
#include <QLabel>
#include "../internals/pointlatlng.h"
#include "mapgraphicitem.h"
#include "waypointitem.h"
#include <QObject>
#include <QPoint>

namespace mapcontrol {
class WayPointCircle : public QObject, public QGraphicsEllipseItem {
    Q_OBJECT Q_INTERFACES(QGraphicsItem)
public:
    enum { Type = UserType + 9 };
    WayPointCircle(WayPointItem *center, WayPointItem *radius, bool clockwise, MapGraphicItem *map, QColor color = Qt::green, bool dashed = false, int width = -1);
    WayPointCircle(HomeItem *center, WayPointItem *radius, bool clockwise, MapGraphicItem *map, QColor color = Qt::green, bool dashed = false, int width = -1);
    int type() const;
    void setColor(const QColor &color)
    {
        myColor = color;
    }
private:
    QGraphicsItem *my_center;
    QGraphicsItem *my_radius;
    MapGraphicItem *my_map;
    QPolygonF arrowHead;
    QColor myColor;
    bool myClockWise;
    QLineF line;
    bool dashed;
    int width;
protected:
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
public slots:
    void refreshLocations();
    void waypointdeleted();
    void setOpacitySlot(qreal opacity);
};
}

#endif // WAYPOINTCIRCLE_H
